Sub Headings of 7220
| 7220.11.00.00 | Of a thickness of 4.75 mm or more |
| 7220.12.10.00 | Of a width of 300 mm or more |
| 7220.12.50.00 | Of a width of less than 300 mm |
| 7220.20.10. | Of a width of 300 mm or more |
| 7220.20.60. | Of a thickness exceeding 1.25 mm |
| 7220.20.70. | Of athickness exceeding 0.25 mm but not exceeding 1.25 mm |
| 7220.20.80.00 | Razor blade steel |
| 7220.20.90. | Other |
| 7220.90.00. | Other |